PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21720-1Test Set,preamp Oscillator Modul

L3 Technologies, Inc. Div Communication Systems-West · NSN 6625-01-114-7220 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-114-7220 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-114-7220. Primary manufacturer part number: 21720-1.
Features
  • Test Set,preamp Oscillator Modul — FSC 6625
  • General Characteristics Item Description: C/O INPUT POWER 115.0VAC,60.0HZ,20.0AMP,DC OUTPUT PORM 15.0V,1.0AMP;PANEL TEST JACKS PROVIDED TO CONNECT THE SPECTRUM ANALYZER TRACKING GENERATOR/TEST PROBE,BNC PANEL TEST JACKS FOR MEAS.OF I/Q CHANNEL SIGNALS,VCO SIGNALS 70.0MHZ,0DBM SIGNAL,70.0MHZ VCO SIGNAL,161.5KHZ EXTERNAL SIGNAL MHz
  • General Characteristics Item Description: C/O INPUT POWER 115.0VAC,60.0HZ,20.0AMP,DC OUTPUT PORM 15.0V,1.0AMP;PANEL TEST JACKS PROVIDED TO CONNECT THE SPECTRUM ANALYZER TRACKING GENERATOR/TEST PROBE,BNC PANEL TEST JACKS FOR MEAS.OF I/Q CHANNEL SIGNALS,VCO SIGNALS 70.0MHZ,0DBM SIGNAL,70.0MHZ VCO SIGNAL,161.5KHZ EXTERNAL SIGNAL MHz
  • 1 verified cross-reference
  • Primary manufacturer: L3 Technologies, Inc. Div Communication Systems-West
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Set,preamp Oscillator Modul, cataloged under National Stock Number 6625-01-114-7220, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is L3 Technologies, Inc. Div Communication Systems-West. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-114-7220
Primary Part Number21720-1
Item NameTest Set,preamp Oscillator Modul
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div Communication Systems-West
StatusACTIVE
General Characteristics Item DescriptionC/O INPUT POWER 115.0VAC,60.0HZ,20.0AMP,DC OUTPUT PORM 15.0V,1.0AMP;PANEL TEST JACKS PROVIDED TO CONNECT THE SPECTRUM ANALYZER TRACKING GENERATOR/TEST PROBE,BNC PANEL TEST JACKS FOR MEAS.OF I/Q CHANNEL SIGNALS,VCO SIGNALS 70.0MHZ,0DBM SIGNAL,70.0MHZ VCO SIGNAL,161.5KHZ EXTERNAL SIGNAL MHz
General Characteristics Item DescriptionC/O INPUT POWER 115.0VAC,60.0HZ,20.0AMP,DC OUTPUT PORM 15.0V,1.0AMP;PANEL TEST JACKS PROVIDED TO CONNECT THE SPECTRUM ANALYZER TRACKING GENERATOR/TEST PROBE,BNC PANEL TEST JACKS FOR MEAS.OF I/Q CHANNEL SIGNALS,VCO SIGNALS 70.0MHZ,0DBM SIGNAL,70.0MHZ VCO SIGNAL,161.5KHZ EXTERNAL SIGNAL MHz
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-127-1473 INTERCHANGEABLE
Semiconductor Device,diode
4730-00-222-1837B687R-20B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
Cross-Reference Index
Part NumberManufacturer
21720-1 PRIMARY L3 Technologies, Inc. Div Communication Systems-West (USA)
Related Parts
5961-00-127-1473INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4730-00-222-1837INTERCHANGEABLE
NIPPLE,PIPE
B687R-20B

Frequently Asked Questions

What is NSN 6625-01-114-7220?

NSN 6625-01-114-7220 is a Test Set,preamp Oscillator Modul, manufactured by L3 Technologies, Inc. Div Communication Systems-West, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-114-7220?

NSN 6625-01-114-7220 has 1 cross-referenced part number: 21720-1 (L3 Technologies, Inc. Div Communication Systems-West).

What NSN replaces 6625-01-114-7220?

There are 2 known substitutes for 6625-01-114-7220: 5961-00-127-1473, 4730-00-222-1837. Verify interchangeability with system specifications before substitution.

What are the specifications of 21720-1?

Key specifications for 21720-1: General Characteristics Item Description: C/O INPUT POWER 115.0VAC,60.0HZ,20.0AMP,DC OUTPUT PORM 15.0V,1.0AMP;PANEL TEST JACKS PROVIDED TO CONNECT THE SPECTRUM ANALYZER TRACKING GENERATOR/TEST PROBE,BNC PANEL TEST JACKS FOR MEAS.OF I/Q CHANNEL SIGNALS,VCO SIGNALS 70.0MHZ,0DBM SIGNAL,70.0MHZ VCO SIGNAL,161.5KHZ EXTERNAL SIGNAL MHz; End Item Identification: 5805010620002; General Characteristics Item Description: C/O INPUT POWER 115.0VAC,60.0HZ,20.0AMP,DC OUTPUT PORM 15.0V,1.0AMP;PANEL TEST JACKS PROVIDED TO CONNECT THE SPECTRUM ANALYZER TRACKING GENERATOR/TEST PROBE,BNC PANEL TEST JACKS FOR MEAS.OF I/Q CHANNEL SIGNALS,VCO SIGNALS 70.0MHZ,0DBM SIGNAL,70.0MHZ VCO SIGNAL,161.5KHZ EXTERNAL SIGNAL MHz; End Item Identification: 5805010620002. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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